import { ContentfulMutations } from './mutations'; import { ContentfulDefaultState, IContentfulState } from './state'; describe('ContentfulMutations', () => { let testState: IContentfulState; beforeEach(() => { testState = ContentfulDefaultState(); }); test('it should set page', () => { ContentfulMutations.SET_PAGE(testState, 1337); expect(testState.page).toBe(1337); }); });